Question: What was the namesake for Bohr radius with a recognition title of Copley Medal?
Paraphrase: What was once the namesake for Bohr radius with a focus title of Copley Medal?
SPARQL (Wikidata): SELECT ?answer WHERE { wd:Q652571 wdt:P138 ?answer . ?answer wdt:P166 wd:Q28003}
Answer: Niels Bohr